2017165908

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 4892391840

約数和(自身を除く): 2875225932

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 211, 372, 422, 633, 829, 844, 961, 1266, 1658, 1922, 2487, 2532, 2883, 3316, 3844, 4974, 5766, 6541, 9948, 11532, 13082, 19623, 25699, 26164, 39246, 51398, 77097, 78492, 102796, 154194, 174919, 202771, 308388, 349838, 405542, 524757, 608313, 699676, 796669, 811084, 1049514, 1216626, 1593338, 2099028, 2390007, 2433252, 3186676, 4780014, 5422489, 9560028, 10844978, 16267467, 21689956, 32534934, 65069868, 168097159, 336194318, 504291477, 672388636, 1008582954, 2017165908]

約数ペア:

[(1, 2017165908), (2, 1008582954), (3, 672388636), (4, 504291477), (6, 336194318), (12, 168097159), (31, 65069868), (62, 32534934), (93, 21689956), (124, 16267467), (186, 10844978), (211, 9560028), (372, 5422489), (422, 4780014), (633, 3186676), (829, 2433252), (844, 2390007), (961, 2099028), (1266, 1593338), (1658, 1216626), (1922, 1049514), (2487, 811084), (2532, 796669), (2883, 699676), (3316, 608313), (3844, 524757), (4974, 405542), (5766, 349838), (6541, 308388), (9948, 202771), (11532, 174919), (13082, 154194), (19623, 102796), (25699, 78492), (26164, 77097), (39246, 51398)]